Allan Welsh

{{short description|Australian soccer player}}

{{for|the Rhodesian lawyer and politician|Allan Ross Welsh}}

{{Infobox football biography

| name = Allan Welsh

| fullname = Allan Clifford Welsh

| birth_date = {{birth date and age|df=yes|1994|2|18}}

| birth_place = Adelaide, Australia

| height = 192cm

| position = Central defender
Defensive midfielder

| currentclub = Adelaide Comets

| clubnumber = 22

| youthyears1 = {{0|0000}}–2011 | youthclubs1 = SASI

| youthyears2 = 2010–2012 | youthclubs2 = Adelaide United

| years1 = 2013–2014 | caps1 = 39 | goals1 = 3 | clubs1 = Croydon Kings

| years2 = 2014–2015 | caps2 = 16 | goals2 = 0 | clubs2 = Newcastle Jets

| years3 = 2015 | caps3 = 8 | goals3 = 1 | clubs3 = Croydon Kings

| years4 = 2015– | caps4 = 195 | goals4 = 78 | clubs4 = Adelaide Comets

| nationalyears1 = 2011

| nationalteam1 = Australia U-20

| nationalcaps1 = 1

| nationalgoals1 = 0

| club-update = 19 September 2024

| nationalteam-update = 11 May 2015

}}

Allan Clifford Welsh (born 18 February 1994) is an Australian professional footballer who plays as a central defender for Adelaide Comets in the National Premier Leagues.